Stator and stator assembly method

An assembly method and stator technology, which is applied in the manufacture of stator/rotor bodies, electromechanical devices, electric components, etc., can solve the problems of phase lines crossing each other, and achieve the effects of avoiding short circuits, efficient automatic production, and fast assembly speed

Active Publication Date: 2018-10-02
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Based on this, it is necessary to provide a stator for solving the problem of phase wires intersecting each other when winding phase wires

Method used

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  • Stator and stator assembly method
  • Stator and stator assembly method
  • Stator and stator assembly method

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Embodiment Construction

[0049] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation of the stator and the stator assembly method of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] see Figure 1 to Figure 6 , In one embodiment, the insulating frame of the present invention includes a first insulating frame 200 and a second insulating frame 300 for being installed at both ends of the motor stator core 100 . A portion of the first insulating frame 200 corresponding to each stator tooth 110 of the stator core 100 is provided with at least two wire inlet / outlet ports 210 . The outer side of the first insulating frame 100 is also provided with layered wire passing grooves 220 . The wire slot 220 passes through the wire inlet / outlet ...

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Abstract

An insulating frame comprises a first insulating frame (200) and a second insulating frame (300) installed at two ends of a motor stator core. The first insulating frame (200) and corresponding parts of each of stator tooth (110) of the stator core (100) are provided with at least two line inlets / outlets (210). An outer side of the first insulating frame (200) is also provided with a through line slot (220) provided in layers. The through line slot (220) passes through line inlet / outlet. By providing through line slot (220) in layers, the present invention can provide a non-crossing winding path for a phase line, thus avoiding mutually crossed phase lines, thus effectively preventing a short circuit of the phase line. The present invention also provides a stator having the insulating frame and a stator assembly method.

Description

technical field [0001] The invention relates to the field of motors, in particular to a stator and a method for assembling the stator. Background technique [0002] The general motor body includes components such as a stator, a rotor, and a casing. Among them, the stator includes stator core, insulating frame, winding and other structures. The existing windings are distributed on different stator teeth of the stator, and the windings of different phase lines may cross the lines. However, if the winding paint is scratched or aged, it will cause partial bare copper on the phase line. Therefore, the winding may be short-circuited. Contents of the invention [0003] Based on this, it is necessary to provide a stator for solving the problem that the phase wires cross each other when the phase wires are wound. [0004] An insulating frame, including a first insulating frame and a second insulating frame installed at both ends of a motor stator core; [0005] The part of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/18H02K15/02H02K15/085
CPCH02K1/18
Inventor 任丽君李庆夏宝张之元王周叶张小波
Owner GREE ELECTRIC APPLIANCES INC
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